projects / wxWidgets.git / blame
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1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: include/wx/beforestd.h | |
| 3 | // Purpose: #include before STL headers | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Modified by: | |
| 6 | // Created: 07/07/03 | |
| 7 | // RCS-ID: $Id$ | |
| 8 | // Copyright: (c) 2003 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr> | |
| 65571936 | 9 | // Licence: wxWindows licence |
| df5168c4 MB |
10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | ||
| 12 | /** | |
| 13 | Unfortunately, when compiling at maximum warning level, the standard | |
| 14 | headers themselves may generate warnings -- and really lots of them. So | |
| 15 | before including them, this header should be included to temporarily | |
| 16 | suppress the warnings and after this the header afterstd.h should be | |
| 17 | included to enable them back again. | |
| 18 | ||
| 19 | Note that there are intentionally no inclusion guards in this file, because | |
| 20 | it can be included several times. | |
| 21 | */ | |
| 22 | ||
| ffbc1990 VZ |
23 | // VC 7.x isn't as bad as VC6 and doesn't give these warnings but eVC (which |
| 24 | // defines _MSC_VER as 1201) does need to be included as it's VC6-like | |
| 25 | #if defined(__VISUALC__) && __VISUALC__ <= 1201 | |
| 282e8e0c VZ |
26 | // MSVC 5 does not have this |
| 27 | #if __VISUALC__ > 1100 | |
| 00ba414f VZ |
28 | // we have to disable (and reenable in afterstd.h) this one because, |
| 29 | // even though it is of level 4, it is not disabled by warning(push, 1) | |
| 30 | // below for VC7.1! | |
| 31 | ||
| 32 | // unreachable code | |
| 33 | #pragma warning(disable:4702) | |
| 34 | ||
| 282e8e0c VZ |
35 | #pragma warning(push, 1) |
| 36 | #else // VC 5 | |
| c9d59ee7 WS |
37 | // 'expression' : signed/unsigned mismatch |
| 38 | #pragma warning(disable:4018) | |
| 282e8e0c | 39 | |
| 0545fc01 VZ |
40 | // 'identifier' : unreferenced formal parameter |
| 41 | #pragma warning(disable:4100) | |
| 42 | ||
| c9d59ee7 WS |
43 | // 'conversion' : conversion from 'type1' to 'type2', |
| 44 | // possible loss of data | |
| 45 | #pragma warning(disable:4244) | |
| 282e8e0c | 46 | |
| c9d59ee7 WS |
47 | // C++ language change: to explicitly specialize class template |
| 48 | // 'identifier' use the following syntax | |
| 49 | #pragma warning(disable:4663) | |
| 282e8e0c VZ |
50 | #endif |
| 51 | ||
| df5168c4 | 52 | // these warning have to be disabled and not just temporarily disabled |
| 282e8e0c VZ |
53 | // because they will be given at the end of the compilation of the |
| 54 | // current source and there is absolutely nothing we can do about them | |
| df5168c4 MB |
55 | |
| 56 | // 'foo': unreferenced inline function has been removed | |
| 57 | #pragma warning(disable:4514) | |
| 58 | ||
| 59 | // 'function' : function not inlined | |
| 60 | #pragma warning(disable:4710) | |
| 61 | ||
| 62 | // 'id': identifier was truncated to 'num' characters in the debug info | |
| 63 | #pragma warning(disable:4786) | |
| 282e8e0c | 64 | #endif // VC++ < 7 |
| df5168c4 | 65 | |
| d6f513f8 VS |
66 | /** |
| 67 | GCC's visibility support is broken for libstdc++ in some older versions | |
| 68 | (namely Debian/Ubuntu's GCC 4.1, see | |
| 69 | https://bugs.launchpad.net/ubuntu/+source/gcc-4.1/+bug/109262). We fix it | |
| 70 | here by mimicking newer versions' behaviour of using default visibility | |
| 71 | for libstdc++ code. | |
| 72 | */ | |
| 73 | #if defined(HAVE_VISIBILITY) && defined(HAVE_BROKEN_LIBSTDCXX_VISIBILITY) | |
| 74 | #pragma GCC visibility push(default) | |
| 75 | #endif |